WANZWindowsTechnical and DownloadsTechnical FAQ
Can I cut WANZ WIS Cill Support Bars into short pieces?
How can I test a window for leaks?
How do I convert pressures and wind speeds?
How much clearance do I allow for window installation?
How much ventilation must I provide in each room of my house and how can this be achieved?
I have a condensation problem. The surfaces of my windows, doors and glass are beaded with moisture each morning. It disappears as the day warms up, but it is annoying. What can I do about it?
I have noticed that sliding doors and windows seem to have a very slight airflow through the track systems. Does this get worse over the years as the joinery ages?
My sliding door has rainwater in the bottom track. It doesn’t leak, but I do wonder about whether it is okay.
My sliding door takes a reasonable amount of effort to operate. Can it be adjusted to make it easier to open and close?
The TA rejects my WANZ WIS installation application because my windows are larger than those described in the test reports. This is the notice I recieved:"Your Building Consent application is currently being processed. We require the following additio
WANZ WIS - How many screws are required to fasten the cill bar to the framing?
What are the "Levels" that Masterspec asks me for?
Where can I get WANZ WIS components?